Sofa



FIG. 1 is a front perspective view of a sofa, showing my new design;

FIG. 2 is another front perspective view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a side view thereof taken from the right of FIG. 4;

FIG. 6 is an opposite side view thereof taken from the left of FIG. 4;

FIG. 7 is a rear view thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a front perspective view of a second embodiment of a sofa,showing my new design;

FIG. 10 is a rear perspective view thereof;

FIG. 11 is another rear perspective view thereof;

FIG. 12 is a front view thereof;

FIG. 13 is a side view thereof taken from the right of FIG. 12;

FIG. 14 is an opposite side view thereof taken from the left of FIG. 12;

FIG. 15 is another front perspective view thereof; and,

FIG. 16 is a top plan view thereof.

I claim, the ornamental design for a sofa, as shown and described.